---

yaml
---
r: 37844
b: refs/heads/master
c: 3db03b4
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6760856791c6e527da678021ee6a67896549d4da
+refs/heads/master: 3db03b4afb3ecd66a0399b8ba57742ca953b0ecd

trunk/arch/alpha/kernel/alpha_ksyms.c

@@ -36,7 +36,6 @@
 #include <asm/cacheflush.h>
 #include <asm/vga.h>
 
-#define __KERNEL_SYSCALLS__
 #include <asm/unistd.h>
 
 extern struct hwrpb_struct *hwrpb;
@@ -116,7 +115,7 @@ EXPORT_SYMBOL(sys_dup);
 EXPORT_SYMBOL(sys_exit);
 EXPORT_SYMBOL(sys_write);
 EXPORT_SYMBOL(sys_lseek);
-EXPORT_SYMBOL(execve);
+EXPORT_SYMBOL(kernel_execve);
 EXPORT_SYMBOL(sys_setsid);
 EXPORT_SYMBOL(sys_wait4);
 

trunk/arch/alpha/kernel/entry.S

@@ -655,12 +655,12 @@ kernel_thread:
 .end kernel_thread
 
 /*
- * execve(path, argv, envp)
+ * kernel_execve(path, argv, envp)
  */
 	.align	4
-	.globl	execve
-	.ent	execve
-execve:
+	.globl	kernel_execve
+	.ent	kernel_execve
+kernel_execve:
 	/* We can be called from a module.  */
 	ldgp	$gp, 0($27)
 	lda	$sp, -(32+SIZEOF_PT_REGS+8)($sp)
@@ -704,7 +704,7 @@ execve:
 
 1:	lda	$sp, 32+SIZEOF_PT_REGS+8($sp)
 	ret
-.end execve
+.end kernel_execve
 
 
 /*

trunk/arch/arm/kernel/sys_arm.c

@@ -279,7 +279,7 @@ asmlinkage int sys_execve(char __user *filenamei, char __user * __user *argv,
 	return error;
 }
 
-long execve(const char *filename, char **argv, char **envp)
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
 {
 	struct pt_regs regs;
 	int ret;
@@ -317,7 +317,7 @@ long execve(const char *filename, char **argv, char **envp)
  out:
 	return ret;
 }
-EXPORT_SYMBOL(execve);
+EXPORT_SYMBOL(kernel_execve);
 
 /*
  * Since loff_t is a 64 bit type we avoid a lot of ABI hastle

trunk/arch/arm26/kernel/sys_arm.c

@@ -283,7 +283,7 @@ asmlinkage int sys_execve(char *filenamei, char **argv, char **envp, struct pt_r
 }
 
 /* FIXME - see if this is correct for arm26 */
-long execve(const char *filename, char **argv, char **envp)
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
 {
 	struct pt_regs regs;
         int ret;
@@ -320,4 +320,4 @@ long execve(const char *filename, char **argv, char **envp)
         return ret;
 }
 
-EXPORT_SYMBOL(execve);
+EXPORT_SYMBOL(kernel_execve);

trunk/arch/ia64/kernel/entry.S

@@ -492,11 +492,11 @@ GLOBAL_ENTRY(prefetch_stack)
 	br.ret.sptk.many rp
 END(prefetch_stack)
 
-GLOBAL_ENTRY(execve)
+GLOBAL_ENTRY(kernel_execve)
 	mov r15=__NR_execve			// put syscall number in place
 	break __BREAK_SYSCALL
 	br.ret.sptk.many rp
-END(execve)
+END(kernel_execve)
 
 GLOBAL_ENTRY(clone)
 	mov r15=__NR_clone			// put syscall number in place

trunk/arch/parisc/kernel/process.c

@@ -368,7 +368,14 @@ asmlinkage int sys_execve(struct pt_regs *regs)
 	return error;
 }
 
-unsigned long 
+extern int __execve(const char *filename, char *const argv[],
+		char *const envp[], struct task_struct *task);
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+{
+	return __execve(filename, argv, envp, current);
+}
+
+unsigned long
 get_wchan(struct task_struct *p)
 {
 	struct unwind_frame_info info;

trunk/arch/powerpc/kernel/misc_32.S

@@ -843,7 +843,7 @@ _GLOBAL(kernel_thread)
 	addi	r1,r1,16
 	blr
 
-_GLOBAL(execve)
+_GLOBAL(kernel_execve)
 	li	r0,__NR_execve
 	sc
 	bnslr

trunk/arch/powerpc/kernel/misc_64.S

@@ -556,7 +556,7 @@ _GLOBAL(giveup_altivec)
 
 #endif /* CONFIG_ALTIVEC */
 
-_GLOBAL(execve)
+_GLOBAL(kernel_execve)
 	li	r0,__NR_execve
 	sc
 	bnslr

trunk/arch/um/kernel/syscall.c

@@ -164,3 +164,16 @@ int next_syscall_index(int limit)
 	spin_unlock(&syscall_lock);
 	return(ret);
 }
+
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+{
+	mm_segment_t fs;
+	int ret;
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+	ret = um_execve(filename, argv, envp);
+	set_fs(fs);
+
+	return ret;
+}

trunk/arch/x86_64/kernel/entry.S

@@ -1023,7 +1023,7 @@ ENDPROC(child_rip)
  * do_sys_execve asm fallback arguments:
  *	rdi: name, rsi: argv, rdx: envp, fake frame on the stack
  */
-ENTRY(execve)
+ENTRY(kernel_execve)
 	CFI_STARTPROC
 	FAKE_STACK_FRAME $0
 	SAVE_ALL	
@@ -1036,7 +1036,7 @@ ENTRY(execve)
 	UNFAKE_STACK_FRAME
 	ret
 	CFI_ENDPROC
-ENDPROC(execve)
+ENDPROC(kernel_execve)
 
 KPROBE_ENTRY(page_fault)
 	errorentry do_page_fault

trunk/drivers/sbus/char/bbc_envctrl.c

@@ -4,9 +4,6 @@
  * Copyright (C) 2001 David S. Miller (davem@redhat.com)
  */
 
-#define __KERNEL_SYSCALLS__
-static int errno;
-
 #include <linux/kernel.h>
 #include <linux/kthread.h>
 #include <linux/sched.h>
@@ -200,7 +197,7 @@ static void do_envctrl_shutdown(struct bbc_cpu_temperature *tp)
 	printk(KERN_CRIT "kenvctrld: Shutting down the system now.\n");
 
 	shutting_down = 1;
-	if (execve("/sbin/shutdown", argv, envp) < 0)
+	if (kernel_execve("/sbin/shutdown", argv, envp) < 0)
 		printk(KERN_CRIT "envctrl: shutdown execution failed\n");
 }
 

trunk/drivers/sbus/char/envctrl.c

@@ -19,9 +19,6 @@
  *              Daniele Bellucci <bellucda@tiscali.it>
  */
 
-#define __KERNEL_SYSCALLS__
-static int errno;
-
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kthread.h>
@@ -976,13 +973,15 @@ static void envctrl_do_shutdown(void)
 		"HOME=/", "TERM=linux", "PATH=/sbin:/usr/sbin:/bin:/usr/bin", NULL };
 	char *argv[] = { 
 		"/sbin/shutdown", "-h", "now", NULL };	
+	int ret;
 
 	if (inprog != 0)
 		return;
 
 	inprog = 1;
 	printk(KERN_CRIT "kenvctrld: WARNING: Shutting down the system now.\n");
-	if (0 > execve("/sbin/shutdown", argv, envp)) {
+	ret = kernel_execve("/sbin/shutdown", argv, envp);
+	if (ret < 0) {
 		printk(KERN_CRIT "kenvctrld: WARNING: system shutdown failed!\n"); 
 		inprog = 0;  /* unlikely to succeed, but we could try again */
 	}

trunk/include/asm-alpha/unistd.h

@@ -580,75 +580,6 @@ type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/signal.h>
-#include <linux/syscalls.h>
-#include <asm/ptrace.h>
-
-static inline long open(const char * name, int mode, int flags)
-{
-	return sys_open(name, mode, flags);
-}
-
-static inline long dup(int fd)
-{
-	return sys_dup(fd);
-}
-
-static inline long close(int fd)
-{
-	return sys_close(fd);
-}
-
-static inline off_t lseek(int fd, off_t off, int whence)
-{
-	return sys_lseek(fd, off, whence);
-}
-
-static inline void _exit(int value)
-{
-	sys_exit(value);
-}
-
-#define exit(x) _exit(x)
-
-static inline long write(int fd, const char * buf, size_t nr)
-{
-	return sys_write(fd, buf, nr);
-}
-
-static inline long read(int fd, char * buf, size_t nr)
-{
-	return sys_read(fd, buf, nr);
-}
-
-extern int execve(char *, char **, char **);
-
-static inline long setsid(void)
-{
-	return sys_setsid();
-}
-
-static inline pid_t waitpid(int pid, int * wait_stat, int flags)
-{
-	return sys_wait4(pid, wait_stat, flags, NULL);
-}
-
-asmlinkage int sys_execve(char *ufilename, char **argv, char **envp,
-			unsigned long a3, unsigned long a4, unsigned long a5,
-			struct pt_regs regs);
-asmlinkage long sys_rt_sigaction(int sig,
-				const struct sigaction __user *act,
-				struct sigaction __user *oact,
-				size_t sigsetsize,
-				void *restorer);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /* "Conditional" syscalls.  What we want is
 
 	__attribute__((weak,alias("sys_ni_syscall")))

trunk/include/asm-arm/unistd.h

@@ -549,30 +549,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 #define __ARCH_WANT_SYS_SOCKETCALL
 #endif
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/syscalls.h>
-
-extern long execve(const char *file, char **argv, char **envp);
-
-struct pt_regs;
-asmlinkage int sys_execve(char *filenamei, char **argv, char **envp,
-			struct pt_regs *regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-			struct pt_regs *regs);
-asmlinkage int sys_fork(struct pt_regs *regs);
-asmlinkage int sys_vfork(struct pt_regs *regs);
-asmlinkage int sys_pipe(unsigned long *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-				const struct sigaction __user *act,
-				struct sigaction __user *oact,
-				size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *

trunk/include/asm-arm26/unistd.h

@@ -464,30 +464,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
-#ifdef __KERNEL_SYSCALLS__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/syscalls.h>
-
-extern long execve(const char *file, char **argv, char **envp);
-
-struct pt_regs;
-asmlinkage int sys_execve(char *filenamei, char **argv, char **envp,
-			struct pt_regs *regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
-			struct pt_regs *regs);
-asmlinkage int sys_fork(struct pt_regs *regs);
-asmlinkage int sys_vfork(struct pt_regs *regs);
-asmlinkage int sys_pipe(unsigned long *fildes);
-struct sigaction;
-asmlinkage long sys_rt_sigaction(int sig,
-				const struct sigaction __user *act,
-				struct sigaction __user *oact,
-				size_t sigsetsize);
-
-#endif /* __KERNEL_SYSCALLS__ */
-
 /*
  * "Conditional" syscalls
  *